I was controlled in the tram exactly when the app wasn't working. The result after many letters over and back that the bvg still insisted on over 100 euros. So basically I had to pay to test an app
Very unreliable, fails randomly. And when it does, it may entitle you to a significant penalty fee, no excuses accepted. It should work flawlessly. Payments don't go though (just sometimes), app crashes, it logs you out occasionally..
Unreliable! Can not login sometimes. Bought tickets don't show up.
App doesn't work after update. Tickets are not shown inside the app. Now, I can't buy it at all. What does format error after payment confirmation mean? It is not pretty clear for user.
Need to improve map mode - its hard to navigate now while walking to the station. But for all other features I am totally happy!
An easy way to literally have Berlin's (and much of Brandenburg's) public transport right at the top of your fingers, and experience it in the smoothest way possible. Stunningly reliable! Many thanks for the effort to the developers.
Small bug fixes and improvements
Travelling successfully in Berlin and Brandenburg with the VBB “Bus & Train” app